Leeflang, P. Bovine trypanosomiasis in Northern Nigeria. Utrecht: 1978 139 p. : ill.
Leeflang, P. Bovine trypanosomiasis in Northern Nigeria. Utrecht: 1978 139 p. : ill.
Leeflang, P. (1978) Bovine trypanosomiasis in Northern Nigeria, Utrecht: 139 p. : ill.
Leeflang, P. (1978). Bovine trypanosomiasis in Northern Nigeria. A contribution to the epidemiology, host-specificity and drug-sensitivity of Trypanosoma vivax. Utrecht: 139 p. : ill.
Leeflang P. Bovine trypanosomiasis in Northern Nigeria: A contribution to the epidemiology, host-specificity and drug-sensitivity of Trypanosoma vivax. Utrecht: 1978. p. 139 p. : ill.